Abstract: Different farming methods have different effects on soil physical and chemical properties. Reasonable farming methods can effectively improve soil water, fertilizer, gas and heat conditions, and improve soil fertility by physical means, so as to enhance the effect of increasing crop yield and improving quality. Fenlong cultivation can not only break the bottom of plough pan, but also make the soil soft and increase the content of soil and microaggregates, while the nutrient storage of small aggregates will be increased, which is more beneficial to the absorption of soil nutrients by crops. Compared with traditional farming, Fenlong cultivation, as a new type of soil farming method, can better the hardened and shallowed plough pan caused by long-term rotary tillage, improve the soil environment, and significantly increase the number of panicles per unit area, grain number per panicle and 1000-grain weight, which has a great influence on crop yield components, which is conducive to crop growth and development and increase yield.